DyoFix SGP Shadow has proved very popular with gardeners that want to treat their water with an algae prevention product, without the tint of blue. Our Shadow blend reflects the primary colours (in equal amounts) and appears to the naked eye as being colourless because it allows some of the visible light to penetrate the water. In reality, if treated water was compared to clear water, a very faint tint of grey would be observed.

When there is an abundance of resources available in an ecosystem, it's the plants that benefit first. This is especially true of nitrogen, which is a very useful component to plant life.

When resources are plentiful an algal bloom can occur. This means that algae reproduce in record numbers, consuming larger and larger amounts of the resources available. Algal blooms could lead to overproduction, which will kill other pond life, both other plants and fish.

Manual algae prevention can be hard work and is not always practical. The use of chemicals, algaecides, herbicides etc, if not used in precise doses or under strict supervision by experts, can cause an imbalance of the natural nutrients in the pond. This may have a negative effect on fish, plants and other species.

DyoFix SGP Blue Dose Rates & Application:

Half fill a watering can with pond water and add the measured amount, stir the contents. When mixed, apply to different parts of the pond.

- SGP Shadow 15: 1ml is required for each 50 litres of water- SGP Shadow 50: 1ml is required for each 150 litres of water- SGP Shadow 100: 1ml is required for each 300 litres of water

Please note: The water will look to have more colour in the first few days because it takes a little longer to mix from the top to the bottom.

To maintain the level of DyoFix in the water, as a general guide, add 10% of the original dose monthly.

If for any reason you are not satisfied with your purchase from Pond Planet, you may return the product(s) to us within 14 days of the purchase date for a refund or exchange.

Goods must be returned in perfect and unused condition, in their original packaging. The buyer must ensures that the goods are securely and adequately packed to avoid damage and the purchaser pays all postage costs. We recommend that products are returned by recorded delivery or by carrier that requires a signature. Pond Planet accepts no responsibility for goods returned to us unless signed proof can be provided.